Handcrafted with Horsehair, Wool, Cotton, and Soybean Fibers Horsehair’s natural resilience promotes breathability and moisture regulation; wool’s soft layers adapt to your body temperature; soybean fibers’ protein-rich touch soothes like a second skin; and fine DuPont™ fibers provide invisible support all night long. Whether in humid or dry/cold, our handcrafted layering ensures optimal airflow, skin comfort, and microclimate balance. From the moment you lie down, horsehair’s natural ventilation, wool’s fluffy embrace, soybean’s silky softness, and DuPont™’s fine support work together—muffling subtle tosses, maintaining optimal skin humidity (~32%), and delivering restful, deep sleep. No gimmicks. No chemicals. Just a natural, climate-conscious sleep solution. Every mattress is handcrafted layer by layer, tailored to provide comfort and durability wherever you live.